alleryपरत परत येवपी दशांश 0.777... खंयच्या अपूर्णांकाच्या बरोबर आसता?
A7/9
B7/10
C1/7
D7/99
Answer & Solution
Correct answer: A. 7/9
जर x = 0.777..., जाल्यार 10x - x = 7, म्हणल्यार x = 7/9.
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